Owing to the integrated management system, company has been awarded several management systems certificates. It is namely the international quality certificate ISO 9001.

Moreover, the company has been granted with certificates of ISO 14001 relating to the environmental protection, OHSAS 18001 relating to Health & Safety at Work, ISO 20000-1 relating to IT service and ISO 27001 relating to information security. The latest established and certified system is the ISO 50001 energy management system.